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May weather forecast in Port Saint Lucie

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

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Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 April, sun

	761 mmHg		66%
	4.9 m/s		+25

27 April, Sunday. day, 29°; night, 21°; partly cloudy

28 April, mon

	762 mmHg		67%
	4.9 m/s		+25

28 April, Monday. day, 28°; night, 21°; rain

29 April, tue

	762 mmHg		69%
	5.2 m/s		+25

29 April, Tuesday. day, 28°; night, 21°; rain

30 April, wed

	762 mmHg		70%
	5.2 m/s		+25

30 April, Wednesday. day, 28°; night, 21°; rain

1 May, thu

	762 mmHg		70%
	4.9 m/s		+25

1 May, Thursday. day, 28°; night, 21°; clear

2 May, fri

	762 mmHg		70%
	4.4 m/s		+25

2 May, Friday. day, 29°; night, 21°; clear

3 May, sat

	762 mmHg		70%
	4.3 m/s		+25

3 May, Saturday. day, 29°; night, 21°; clear

4 May, sun

	762 mmHg		69%
	4.4 m/s		+25

4 May, Sunday. day, 29°; night, 21°; clear

5 May, mon

	762 mmHg		68%
	4.69 m/s		+25

5 May, Monday. day, 29°; night, 21°; clear

6 May, tue

	762 mmHg		67%
	4.3 m/s		+26

6 May, Tuesday. day, 29°; night, 21°; clear

7 May, wed

	762 mmHg		67%
	4.6 m/s		+26

7 May, Wednesday. day, 29°; night, 21°; clear

8 May, thu

	762 mmHg		64%
	4.5 m/s		+26

8 May, Thursday. day, 30°; night, 21°; clear

9 May, fri

	762 mmHg		65%
	4.6 m/s		+26

9 May, Friday. day, 30°; night, 22°; clear

10 May, sat

	762 mmHg		67%
	4.4 m/s		+26

10 May, Saturday. day, 30°; night, 22°; clear

11 May, sun

	762 mmHg		67%
	4.69 m/s		+26

11 May, Sunday. day, 30°; night, 22°; clear

12 May, mon

	762 mmHg		68%
	4.4 m/s		+26

12 May, Monday. day, 30°; night, 22°; overcast

13 May, tue

	762 mmHg		68%
	4.6 m/s		+26

13 May, Tuesday. day, 30°; night, 22°; partly cloudy

14 May, wed

	762 mmHg		68%
	4.69 m/s		+26

14 May, Wednesday. day, 30°; night, 22°; rain

15 May, thu

	762 mmHg		70%
	4.69 m/s		+26

15 May, Thursday. day, 29°; night, 22°; rain

16 May, fri

	761 mmHg		72%
	4.69 m/s		+26

16 May, Friday. day, 29°; night, 22°; rain

17 May, sat

	761 mmHg		71%
	4.5 m/s		+26

17 May, Saturday. day, 30°; night, 22°; clear

18 May, sun

	761 mmHg		70%
	4.3 m/s		+26

18 May, Sunday. day, 30°; night, 22°; clear

19 May, mon

	761 mmHg		71%
	4.6 m/s		+26

19 May, Monday. day, 30°; night, 23°; rain

20 May, tue

	761 mmHg		72%
	4.5 m/s		+26

20 May, Tuesday. day, 30°; night, 22°; rain

21 May, wed

	761 mmHg		72%
	4.6 m/s		+26

21 May, Wednesday. day, 30°; night, 22°; clear

22 May, thu

	761 mmHg		72%
	4.6 m/s		+26

22 May, Thursday. day, 30°; night, 23°; rain

23 May, fri

	762 mmHg		71%
	4.4 m/s		+27

23 May, Friday. day, 30°; night, 23°; rain

24 May, sat

	761 mmHg		70%
	4.4 m/s		+27

24 May, Saturday. day, 30°; night, 23°; clear

25 May, sun

	761 mmHg		71%
	4.6 m/s		+27

25 May, Sunday. day, 30°; night, 23°; rain

26 May, mon

	762 mmHg		69%
	4.19 m/s		+26

26 May, Monday. day, 30°; night, 23°; overcast

27 May, tue

	761 mmHg		72%
	4.1 m/s		+27

27 May, Tuesday. day, 30°; night, 23°; rain

28 May, wed

	761 mmHg		72%
	4.19 m/s		+27

28 May, Wednesday. day, 30°; night, 23°; rain

29 May, thu

	761 mmHg		73%
	4.5 m/s		+27

29 May, Thursday. day, 30°; night, 23°; rain

30 May, fri

	761 mmHg		72%
	4.5 m/s		+27

30 May, Friday. day, 31°; night, 24°; rain

31 May, sat

	761 mmHg		72%
	4.4 m/s		+27

31 May, Saturday. day, 30°; night, 23°; rain

Average data for 10 years

Port Saint Lucie May

15

sunny days

13

days with precipitation

4

cloudy days

15 sunny days; 13 days with precipitation; 4 cloudy days;

70

%

air humidity

3

m/s

WindSE

95

mm of precipitation

(8% of annual average)

+26

°C

Water temperature

air humidity 70%; 95 millimeters of precipitation (8% of annual average); Wind south-easterly 3 Meters per second; Water temperature +26°

Weather graphs for May

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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1

Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Miami
Orlando
Tampa
Nassau
St Petersburg
Miami Beach
Madeira Beach
Hollywood
Sarasota

Cities with similar weather in May

Santo Domingo
Varadero
Havana
Zanzibar
Puerto Plata
Bali
New Orleans
Kingston
Trinidad

The weather forecast for May 2025 is based on historical data from the past 10 years.

May in Port Saint Lucie is the sunniest month of the year. In May, the weather in Port Saint Lucie is typically hot. Average daily high temperature in May is about 30 degrees above zero. On average, Port Saint Lucie has 15 sunny, 13 rainy, 2 cloudy, and 1 partly cloudy day in May. The rains are usually heavy.

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